recorded battle · both-sides-castling
Pi / GPT-5.6 Terra #1vsGPT-5.6 Sol #2
0-1Black woncheckmate · 28 plies
deterministic trace
seed 301Move-by-move replay
GPT-5.6 Sol #2gpt-5.6-sol
♜8
♚
♜
7
6
5
4
3
2
♖1a
b
c
d
♔e
f
g
♖h
Pi / GPT-5.6 Terra #1gpt-5.6-terra
ply 0/28initial position
plysidemoveruntime
match inputs
- position
- both-sides-castling
- seed
- 301
- max plies
- 32
- result SHA
- fa56f1051b94edbe3acd7b7c
competing artifacts
- white SHA
- cd5add65c50601f46da5e7c1
- black SHA
- dbff932e6b23d7ba719ae315
local reproduction
Download the pinned Hugging Face release, then verify its hashes, row counts, compressed bundles, and replays.
npm run verify:hf-results -- --output <downloaded-release-root>